20176710378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1\times {\mathrm{28627}}^1$

素因数の和:28883

約数の個数: 64

約数和(自身を含む): 45016957440

約数和(自身を除く): 24840247062

約数列:

[1, 2, 3, 6, 11, 22, 33, 59, 66, 118, 177, 181, 354, 362, 543, 649, 1086, 1298, 1947, 1991, 3894, 3982, 5973, 10679, 11946, 21358, 28627, 32037, 57254, 64074, 85881, 117469, 171762, 234938, 314897, 352407, 629794, 704814, 944691, 1688993, 1889382, 3377986, 5066979, 5181487, 10133958, 10362974, 15544461, 18578923, 31088922, 37157846, 55736769, 56996357, 111473538, 113992714, 170989071, 305707733, 341978142, 611415466, 917123199, 1834246398, 3362785063, 6725570126, 10088355189, 20176710378]

約数ペア:

[(1, 20176710378), (2, 10088355189), (3, 6725570126), (6, 3362785063), (11, 1834246398), (22, 917123199), (33, 611415466), (59, 341978142), (66, 305707733), (118, 170989071), (177, 113992714), (181, 111473538), (354, 56996357), (362, 55736769), (543, 37157846), (649, 31088922), (1086, 18578923), (1298, 15544461), (1947, 10362974), (1991, 10133958), (3894, 5181487), (3982, 5066979), (5973, 3377986), (10679, 1889382), (11946, 1688993), (21358, 944691), (28627, 704814), (32037, 629794), (57254, 352407), (64074, 314897), (85881, 234938), (117469, 171762)]